National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Lawrenceville-Vincennes International Airport (KLWV)

Lat: 38.76°NLon: 87.6°WElev: 433ft.

Fair

83°F

28°C

Humidity 32%
Wind Speed SW 14 mph
Barometer 29.92 in (1012.9 mb)
Dewpoint 50°F (10°C)
Visibility 10.00 mi
Heat Index81°F (27°C)
Last update 7 Oct 12:53 pm CDT
Extended Forecast for

Petersburg IN

  • This Afternoon

    This Afternoon: Sunny, with a high near 84. Southwest wind around 10 mph.

    High: 84 °F

    Sunny

  • Tonight

    Tonight: Mostly clear, with a low around 56. South southwest wind 5 to 7 mph becoming calm in the evening.

    Low: 56 °F

    Mostly Clear

  • Thursday

    Thursday: Sunny, with a high near 82. Light north wind.

    High: 82 °F

    Sunny

  • Thursday Night

    Thursday Night: Clear, with a low around 54. Calm wind.

    Low: 54 °F

    Clear

  • Friday

    Friday: Sunny, with a high near 86. South southeast wind 3 to 7 mph.

    High: 86 °F

    Sunny

  • Friday Night

    Friday Night: Mostly clear, with a low around 60. Light south southeast wind.

    Low: 60 °F

    Mostly Clear

  • Saturday

    Saturday: A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 83. South southeast wind 3 to 8 mph.

    High: 83 °F

    Mostly Sunny
    then Chance
    Showers

  • Saturday Night

    Saturday Night: A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Mostly cloudy, with a low around 58. East wind 8 to 13 mph, with gusts as high as 20 mph.

    Low: 58 °F

    Showers

  • Sunday

    Sunday: A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm. Mostly cloudy, with a high near 73. East wind around 10 mph becoming south in the afternoon.

    High: 73 °F

    Chance
    Showers

Detailed Forecast

This Afternoon
Sunny, with a high near 84. Southwest wind around 10 mph.
Tonight
Mostly clear, with a low around 56. South southwest wind 5 to 7 mph becoming calm in the evening.
Thursday
Sunny, with a high near 82. Light north wind.
Thursday Night
Clear, with a low around 54. Calm wind.
Friday
Sunny, with a high near 86. South southeast wind 3 to 7 mph.
Friday Night
Mostly clear, with a low around 60. Light south southeast wind.
Saturday
A 30 percent chance of showers after 2pm. Mostly sunny, with a high near 83. South southeast wind 3 to 8 mph.
Saturday Night
A chance of showers and thunderstorms, then showers and possibly a thunderstorm after 8pm. Mostly cloudy, with a low around 58. East wind 8 to 13 mph, with gusts as high as 20 mph.
Sunday
A chance of showers and thunderstorms before 8am, then a chance of showers between 8am and 2pm. Mostly cloudy, with a high near 73. East wind around 10 mph becoming south in the afternoon.
Sunday Night
Partly cloudy, with a low around 58. Southwest wind around 6 mph becoming calm in the evening.
Columbus Day
Mostly sunny, with a high near 83. Calm wind becoming west southwest 5 to 8 mph in the afternoon.
Monday Night
Mostly clear, with a low around 58. Southwest wind around 7 mph.
Tuesday
Sunny, with a high near 74. West southwest wind 7 to 13 mph.
Basemap Options
Click map to change the forecast location
Loading map...
Forecast Area
Tiles ©ESRI

ABOUT THIS FORECAST

 
Point Forecast:
Petersburg IN
 38.49°N 87.29°W
Last Update:
2:26 pm EDT Oct 7, 2026
Forecast Valid:
2pm EDT Oct 7, 2026-6pm EDT Oct 13, 2026
 
Forecast Discussion
 
Get as KML Get as XML

Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation